Povidone-K90 / PVP-K90 e rekisoang ka bongata
Selelekela:
| INCI | Limolek'hule |
| POVIDONE-K90 | ( C6H9NO )n |
Povidone (polyvinylpyrrolidone, PVP) e sebelisoa indastering ea meriana e le sesebelisoa sa polymer sa maiketsetso bakeng sa ho qhala le ho emisa meriana. E na le ts'ebeliso e mengata, ho kenyeletsoa le ho kopanya matlapa le likhasephe, filimi e entsoeng bakeng sa litharollo tsa mahlo, ho thusa ho nolofatsa lino le matlapa a hlafunoang, le e le sekhomaretsi bakeng sa litsamaiso tsa transdermal.
Povidone e na le foromo ea limolek'hule ea (C6H9NO)n 'me e hlaha e le phofo e tšoeu ho isa ho e tšoeu hanyane. Mefuta ea Povidone e sebelisoa haholo indastering ea meriana ka lebaka la bokhoni ba eona ba ho qhibiliha ka har'a metsoako ea metsi le oli. Palo ea k e bolela boima bo tloaelehileng ba limolek'hule tsa povidone. Li-Povidone tse nang le boleng bo phahameng ba K (ke hore, k90) hangata ha li fanoe ka ente ka lebaka la boima ba tsona bo phahameng ba limolek'hule. Boima bo phahameng ba limolek'hule bo thibela ho ntšoa ke liphio 'me bo lebisa ho bokellaneng' meleng. Mohlala o tsebahalang haholo oa mefuta ea povidone ke povidone-iodine, e leng sebolaya-likokoana-hloko sa bohlokoa.
Phofo e phallang mahala, phofo e tšoeu, botsitso bo botle, ha e halefise, e qhibilihang ka metsing le ethnol, e bolokehile haholoanyane'me ho bonolo ho e sebelisa,. E sebetsa hantle ho bolaea bacillus, livaerase le li-epiphyte. E lumellana le boholo ba bokaholimo.
E teng e le phofo e phallang ka bolokolohi, e sootho bo bofubelu, ha e halefise 'me e tsitsitse hantle, e qhibilihisa ka metsing le joala, ha e qhibilihe ka har'a diethylethe le chloroform.
Litlhaloso
| Ponahalo | Phofo e tšoeu kapa e mosehla-e tšoeu |
| Boleng ba K | 81.0～97.2 |
| Boleng ba PH (5% ka metsing) | 3.0～7.0 |
| Metsi% | ≤5.0 |
| Masalla a ho hotetsa% | ≤0.1 |
| PPM e etellang pele | ≤10 |
| Li-Aldehydes% | ≤0.05 |
| Hydrazine PPM | ≤1 |
| Vinylpyrrolidone% | ≤0.1 |
| % ea naetrojene | 11.5~12.8 |
| Li-peroxide (joalo ka H2O2) PPM | ≤400 |
Sephutheloana
25KGS ka teromo e le 'ngoe ea karete
Nako ea ho sebetsa
Likhoeli tse 24
Polokelo
Lilemo tse peli haeba li bolokiloe tlas'a maemo a pholileng le a omileng le setshelo se koetsoeng hantle
Hangata polyvinylpyrrolidone e ka sebopeho sa phofo kapa tharollo. PVP ho litlolo tsa mousse, ho phatloha ha letlalo, le moriri, pente, enke ea khatiso, lesela, khatiso le daea, li-tubes tsa litšoantšo tsa 'mala li ka sebelisoa e le li-agent tsa ho roala holim'a metsi, li-agent tse qhalakanyang, li-thickeners, li-binder. Bongaka ke li-binder tse sebelisoang haholo bakeng sa matlapa, li-granules le tse ling.
